@book{102761,
	author = {Toledo Castellanos, Ricardo,},
	title = {Abrir mundo :},
	publisher = {Sello Editorial UNAD,},
	year = {[2018]},
	address = {Bogotá, D.C. :},
	note = {"Escuela de Ciencias Sociales, Artes y Humanidades ECSAH".},
	url = {https://login.zproxy.cun.edu.co/login?url=https://www.digitaliapublishing.com/a/133714/}
}